INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f0834334f62c7016c57c31212101f16ecca1dc7c32289838171f273d2c19748', 
    'rQ9DO0XmAm8gn2VtXXzX/68bKHU209juT8IaZEDa3KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)